Semih Metals, based in Istanbul, Turkey, has built a solid reputation as a reliable manufacturer and supplier of high-performance specialty alloys, including Haynes 6B bars and rods. These products are designed for outstanding wear resistance and toughness, and Semih Metals ensures they are precision-engineered to meet the highest industry standards. The company caters to a variety of sectors, such as aerospace, oil and gas, nuclear, and heavy machinery, providing dependable solutions for components that face extreme mechanical and environmental challenges. With a commitment to durability and consistent quality, Semih Metals offers Haynes 6B bars and rods that are perfect for both standard and custom-engineered applications.
Haynes 6B is a cobalt-based alloy, typically composed of cobalt (the balance), chromium (around 28–32%), tungsten (approximately 3–4.5%), and molybdenum (about 1–1.5%), along with trace amounts of carbon, iron, and silicon. This alloy is renowned for its remarkable resistance to galling, seizing, corrosion, and wear at high temperatures. It boasts impressive mechanical properties, including a tensile strength of about 965 MPa, a yield strength close to 517 MPa, and a high hardness level ranging from 35 to 43 HRC, even in its annealed state. Haynes 6B retains its strength and wear resistance without requiring heat treatment, making it an excellent choice for demanding service conditions.
Yes, Haynes 6B rods can be customized in size and length according to specific requirements. Customization options depend on the manufacturer or supplier's capabilities and client needs.
To maintain Haynes 6B bars, store them in a dry, clean environment. Regularly inspect for surface damage or corrosion. Avoid exposure to harsh chemicals and ensure proper handling during fabrication.
Haynes 6B bars and rods perform exceptionally well in high-temperature environments, offering excellent strength, oxidation resistance, and stability at temperatures up to 2200°F (1200°C), making them ideal for extreme conditions.
Haynes 6B bars and rods find their place in a variety of applications that demand exceptional surface wear resistance and mechanical stability. They are commonly used in valve stems, bushings, pump shafts, bearing sleeves, cutting tools, and wear plates in high-friction settings. This alloy is particularly valued in situations where lubrication is limited or unreliable, such as in mining, chemical processing, marine systems, and food processing equipment. Its ability to resist wear and maintain performance under tough conditions makes it a go-to choice for many industries.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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